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 ---How soon will Harry be back ？ -----He said he would come back _____ two days.
#49153
A
of
B
in
C
about
D
for
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Please connect the keyboard        the computer.
#48209
A
in
B
at
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to
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on
Wow! Ten students in our class will celebrate their fourteenth birthdays__________ October!
#47803
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in
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on
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at
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for
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#48271
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 It’s necessary _________ us _________ more trees in spring every year.
#45914
A
of; to plant
B
for; to plant
C
of; planting
D
for; planting